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comparison agent/src/share/classes/sun/jvm/hotspot/code/ScopeValue.java @ 818:b109e761e927

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6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14 Summary: Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA. Reviewed-by: never
author kvn
date Tue, 09 Jun 2009 16:19:10 -0700
parents a61af66fc99e
children bd02caa94611
comparison
equal deleted inserted replaced
793:eacd97c88873 818:b109e761e927
47 static final int LOCATION_CODE = 0; 47 static final int LOCATION_CODE = 0;
48 static final int CONSTANT_INT_CODE = 1; 48 static final int CONSTANT_INT_CODE = 1;
49 static final int CONSTANT_OOP_CODE = 2; 49 static final int CONSTANT_OOP_CODE = 2;
50 static final int CONSTANT_LONG_CODE = 3; 50 static final int CONSTANT_LONG_CODE = 3;
51 static final int CONSTANT_DOUBLE_CODE = 4; 51 static final int CONSTANT_DOUBLE_CODE = 4;
52 static final int CONSTANT_OBJECT_CODE = 5;
53 static final int CONSTANT_OBJECT_ID_CODE = 6;
52 54
53 public boolean isLocation() { return false; } 55 public boolean isLocation() { return false; }
54 public boolean isConstantInt() { return false; } 56 public boolean isConstantInt() { return false; }
55 public boolean isConstantDouble() { return false; } 57 public boolean isConstantDouble() { return false; }
56 public boolean isConstantLong() { return false; } 58 public boolean isConstantLong() { return false; }
57 public boolean isConstantOop() { return false; } 59 public boolean isConstantOop() { return false; }
60 public boolean isObject() { return false; }
58 61
59 public static ScopeValue readFrom(DebugInfoReadStream stream) { 62 public static ScopeValue readFrom(DebugInfoReadStream stream) {
60 switch (stream.readInt()) { 63 switch (stream.readInt()) {
61 case LOCATION_CODE: 64 case LOCATION_CODE:
62 return new LocationValue(stream); 65 return new LocationValue(stream);
66 return new ConstantOopReadValue(stream); 69 return new ConstantOopReadValue(stream);
67 case CONSTANT_LONG_CODE: 70 case CONSTANT_LONG_CODE:
68 return new ConstantLongValue(stream); 71 return new ConstantLongValue(stream);
69 case CONSTANT_DOUBLE_CODE: 72 case CONSTANT_DOUBLE_CODE:
70 return new ConstantDoubleValue(stream); 73 return new ConstantDoubleValue(stream);
74 case CONSTANT_OBJECT_CODE:
75 return stream.readObjectValue();
76 case CONSTANT_OBJECT_ID_CODE:
77 return stream.getCachedObject();
71 default: 78 default:
72 Assert.that(false, "should not reach here"); 79 Assert.that(false, "should not reach here");
73 return null; 80 return null;
74 } 81 }
75 } 82 }